Add gtest

Former-commit-id: 6d5fbda28e6e1fabbd4a9d91691a652f38497597

cpp/CMakeLists.txt

@@ -43,24 +43,16 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/" ${CMAKE_MODUL
 
 set(VECWISE_ENGINE_INCLUDE ${PROJECT_SOURCE_DIR}/include)
 set(VECWISE_ENGINE_SRC ${PROJECT_SOURCE_DIR}/src)
+set(VECWISE_THIRD_PARTY ${CMAKE_CURRENT_SOURCE_DIR}/third_party/build)
 
 add_compile_definitions(PROFILER=${PROFILER})
 
 include_directories(${VECWISE_ENGINE_INCLUDE})
 include_directories(${VECWISE_ENGINE_SRC})
+include_directories(${VECWISE_THIRD_PARTY}/include)
 
 add_subdirectory(src)
 
 if (BUILD_UNIT_TEST)
-    include(CTest)
-    include(ConfigureGoogleTest)
-
-    if(GTEST_FOUND)
-        message(STATUS "Google C++ Testing Framework (Google Test) found in ${GTEST_ROOT}")
-        include_directories(${GTEST_INCLUDE_DIR})
-        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/unittest)
-    else()
-        message(AUTHOR_WARNING "Google C++ Testing Framework (Google Test) not found: automated tests are disabled.")
-    endif(GTEST_FOUND)
-
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/unittest)
 endif(BUILD_UNIT_TEST)

cpp/unittest/CMakeLists.txt

@@ -5,15 +5,15 @@
 #-------------------------------------------------------------------------------
 link_directories(
         "${CMAKE_BINARY_DIR}/lib"
-        "${GTEST_LIBRARY_DIR}"
+        "${VECWISE_THIRD_PARTY}/lib"
 )
 
 set(unittest_srcs
         ${CMAKE_CURRENT_SOURCE_DIR}/vecwise_test.cpp)
 
 set(unittest_libs
-        gtest
-        gmock
+        gtest_main
+        gmock_main
         pthread)
 
 add_subdirectory(log)